% complicated.tex - A complicated article to illustrate document structure.
\documentclass[11pt,a4paper,oneside]{article}
% Preamble
\usepackage{mathptmx}

\begin{document}
% Top Matter
\title{How to Structure a \LaTeX{} Document}
\author{Andrew Roberts\\
School of Computing,\\
Leeds,\\
United Kingdom,\\
LS2 1HE\\
\texttt{andyr@comp.leeds.ac.uk}}
\date{\today}
\maketitle

% Content
Hello, world!
\end{document}
